Should you grade Koffing #243?
Borderline
+$145.82
net at PSA 10, but the gem rate is 29.2% — profitable only if it gems
The ledger
Raw card$35.00
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$42.59
PSA 10 sale$318.40
Net at PSA 10+$145.82
Net if it grades PSA 9 instead$-90.14
29.2% of the 2,217 copies PSA has graded came back a 10. Pop gem rates are a ceiling — centering and surface on your copy decide.
Prices from real completed sales, updated daily. Population data from PSA's public population report.
